Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Kirill | Advanced | 11.25 minutes |
| (Co-op) l4d_airport02_offices | Kirill | Normal | 14.70 minutes |
| (Co-op) l4d_airport03_garage | Kirill | Advanced | 9.90 minutes |
| (Co-op) l4d_airport04_terminal | Kirill | Advanced | 5.80 minutes |
| (Co-op) l4d_airport05_runway | Kirill | Advanced | 10.24 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm05_cornfield | Kirill | Expert | 13.34 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Kirill | Advanced | 11.25 minutes |
| (Co-op) l4d_airport02_offices | Kirill | Normal | 14.70 minutes |
| (Co-op) l4d_airport03_garage | Kirill | Advanced | 9.90 minutes |
| (Co-op) l4d_airport04_terminal | Kirill | Advanced | 5.80 minutes |
| (Co-op) l4d_airport05_runway | Kirill | Advanced | 10.24 minutes |
| (Co-op) l4d_farm05_cornfield | Kirill | Expert | 13.34 minutes |